BGS mineralogy and petrology collection record
| Sample number | E12731; COLLNOMJ13350; NEG1433M; |
|---|---|
| Sample Donor | Hallimond,Doctor |
| Rock name | 'Original entry: Chamositic Oolitic Ironstone' |
| Stratigraphy | Not entered |
| Comments | M.I.13350 |
| Locality details | Ystrad Mine, Bettws, Garmon |
| 50k map sheet | Bangor (106) |
| Map reference | |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E12731
